.open {
  height: 64px;
  line-height: 64px;
  padding: 0 5px;
}

.bsinOpen{
  height: 40px;
  line-height: 40px;
  padding: 0 5px;
  color: #fff;
  font-size: 10px;
}

.open:hover {
  background-color: rgba(200, 200, 200, 0.45);
  cursor: pointer;
}

.fullscreen { 
  position: fixed;
  width: 100vw;
  height: 100vh;
  top: 0;
  left: 0;
  background-color: #fff;
  z-index: 9999;
  color: #999;
}